SOLUTION: Solve:log(10^4x+3)=7

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Question 451137: Solve:log(10^4x+3)=7
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 

Hi



 log(10^4x+3)= (4x+3)log 10 = 7

 



  log 10 = 1  as 10^1 = 10

   4x+3 = 7

     4x = 4

      x = 1